They take there time no one day rush that is the right way to do a roof. Very clean and very good. I called 6 other company's they all want to do it in one day and want to use USA shingles witch are not as big or think as Canada made shingles. The Bp shingles they used have 4 tar stick lines all other brands do not have that and blow off your roof. Useing the synthetic under treatment is the best thing for your home look it up we did. Gold star does your roof the right way the first time. Thank you guys love are new roof.